SMP100MC-200 datasheet by STMicroelectronics

SMP100MC-200 Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal thermal performance?
  STMicroelectronics recommends a PCB layout with a thermal pad connected to a large copper area on the bottom layer, and multiple vias to dissipate heat efficiently.
• How do I ensure reliable operation at high temperatures?
  To ensure reliable operation at high temperatures, it's essential to follow the recommended thermal design guidelines, use a suitable thermal interface material, and consider derating the device's power dissipation according to the temperature range.
• What is the maximum allowed voltage on the input pins?
  The maximum allowed voltage on the input pins is 5.5V, which is the absolute maximum rating. However, it's recommended to keep the input voltage within the recommended operating range of 3.3V to 5V for reliable operation.
• Can I use the SMP100MC-200 in a high-humidity environment?
  The SMP100MC-200 is not designed for use in high-humidity environments. If you need to operate the device in humid conditions, consider using a moisture-resistant coating or conformal coating to protect the device.
• How do I troubleshoot issues with the device's output voltage?
  To troubleshoot issues with the output voltage, check the input voltage, output load, and PCB layout for any errors or inconsistencies. Also, verify that the device is properly configured and that the output voltage is within the recommended range.